[INFO] fetching crate rosettastone 0.0.1...
[INFO] testing rosettastone-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rosettastone 0.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rosettastone 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rosettastone 0.0.1
[INFO] finished tweaking crates.io crate rosettastone 0.0.1
[INFO] tweaked toml for crates.io crate rosettastone 0.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8abb36922dede5960359357a1cef391061b0994f8673111fbb577df48c38247
[INFO] running `Command { std: "docker" "start" "-a" "f8abb36922dede5960359357a1cef391061b0994f8673111fbb577df48c38247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8abb36922dede5960359357a1cef391061b0994f8673111fbb577df48c38247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8abb36922dede5960359357a1cef391061b0994f8673111fbb577df48c38247", kill_on_drop: false }`
[INFO] [stdout] f8abb36922dede5960359357a1cef391061b0994f8673111fbb577df48c38247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e57ac863473ce000006f8bb6c4727954d988d76bc817c5264da3b52c2c5ff3f
[INFO] running `Command { std: "docker" "start" "-a" "3e57ac863473ce000006f8bb6c4727954d988d76bc817c5264da3b52c2c5ff3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rosettastone v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "3e57ac863473ce000006f8bb6c4727954d988d76bc817c5264da3b52c2c5ff3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e57ac863473ce000006f8bb6c4727954d988d76bc817c5264da3b52c2c5ff3f", kill_on_drop: false }`
[INFO] [stdout] 3e57ac863473ce000006f8bb6c4727954d988d76bc817c5264da3b52c2c5ff3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c87568b4231cdbd2a4af9932db6ba5b2d8c220a41f909ab32a10aba1a2e5d5a0
[INFO] running `Command { std: "docker" "start" "-a" "c87568b4231cdbd2a4af9932db6ba5b2d8c220a41f909ab32a10aba1a2e5d5a0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rosettastone v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rosettastone-28c063cb4e92d02e)
[INFO] running `Command { std: "docker" "inspect" "c87568b4231cdbd2a4af9932db6ba5b2d8c220a41f909ab32a10aba1a2e5d5a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c87568b4231cdbd2a4af9932db6ba5b2d8c220a41f909ab32a10aba1a2e5d5a0", kill_on_drop: false }`
[INFO] [stdout] c87568b4231cdbd2a4af9932db6ba5b2d8c220a41f909ab32a10aba1a2e5d5a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ca06f9fe34f58ac7f00fcd327f136b95419eee2f29130d8da1df7e603c13cdc
[INFO] running `Command { std: "docker" "start" "-a" "7ca06f9fe34f58ac7f00fcd327f136b95419eee2f29130d8da1df7e603c13cdc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rosettastone-28c063cb4e92d02e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rosettastone
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ca06f9fe34f58ac7f00fcd327f136b95419eee2f29130d8da1df7e603c13cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ca06f9fe34f58ac7f00fcd327f136b95419eee2f29130d8da1df7e603c13cdc", kill_on_drop: false }`
[INFO] [stdout] 7ca06f9fe34f58ac7f00fcd327f136b95419eee2f29130d8da1df7e603c13cdc